package com.ruoyi.project.common;

import cn.hutool.core.util.RandomUtil;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.common.utils.sql.SqlUtil;
import com.ruoyi.framework.config.RuoYiConfig;
import com.ruoyi.framework.config.ServerConfig;
import com.ruoyi.framework.redis.RedisCache;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.page.PageDomain;
import com.ruoyi.framework.web.page.TableSupport;

import com.ruoyi.project.app.domain.AppCustomer;
import com.ruoyi.project.app.service.IAppCustomerService;
import com.ruoyi.project.constant.statuEnum.SmsTypeEnum;
import com.ruoyi.project.mq.MqSender;
import com.ruoyi.project.util.LvHangHttpUtil;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;
import java.util.concurrent.TimeUnit;

/**
 * 通用请求处理
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/front/")
public class InterfaceCommonController {
    protected final Logger logger = LoggerFactory.getLogger(InterfaceCommonController.class);

    @Autowired
    private ServerConfig serverConfig;
    @Autowired
    private RedisCache redisCache;
    @Autowired
    private IAppCustomerService appCustomerService;
    @Autowired
    private MqSender mqSender;

    /**
     * 通用下载请求
     *
     * @param fileName 文件名称
     * @param delete   是否删除
     */
    @GetMapping("common/download")
    public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request) {
        try {
            if (!FileUtils.isValidFilename(fileName)) {
                throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
            }
            String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
            String filePath = RuoYiConfig.getDownloadPath() + fileName;

            response.setCharacterEncoding("utf-8");
            response.setContentType("multipart/form-data");
            response.setHeader("Content-Disposition",
                    "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
            FileUtils.writeBytes(filePath, response.getOutputStream());
            if (delete) {
                FileUtils.deleteFile(filePath);
            }
        } catch (Exception e) {
            logger.error("下载文件失败", e);
        }
    }

    /**
     * 通用上传请求
     */
    @PostMapping("/common/upload")
    public AjaxResult uploadFile(MultipartFile file) throws Exception {
        try {
            // 上传文件路径
            String filePath = RuoYiConfig.getUploadPath();
            // 上传并返回新文件名称
            String fileName = FileUploadUtils.upload(filePath, file);
            String url = serverConfig.getUrl() + fileName;
            AjaxResult ajax = AjaxResult.success();
            ajax.put("fileName", fileName);
            ajax.put("url", url);
            return ajax;
        } catch (Exception e) {
            return AjaxResult.error(e.getMessage());
        }
    }

    /**
     * 本地资源通用下载
     */
    @GetMapping("/common/download/resource")
    public void resourceDownload(String name, HttpServletRequest request, HttpServletResponse response) throws Exception {
        // 本地资源路径
        String localPath = RuoYiConfig.getProfile();
        // 数据库资源地址
        String downloadPath = localPath + StringUtils.substringAfter(name, Constants.RESOURCE_PREFIX);
        // 下载名称
        String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
        response.setCharacterEncoding("utf-8");
        response.setContentType("multipart/form-data");
        response.setHeader("Content-Disposition",
                "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, downloadName));
        FileUtils.writeBytes(downloadPath, response.getOutputStream());
    }


    public AppCustomer verifyCustomer(String token) {
        logger.info("获取用户信息 {}", token);
        AppCustomer customer = null;
        Object o = redisCache.getCacheObject(token);

        String key = String.valueOf(o);
        QueryWrapper<AppCustomer> queryWrapper = new QueryWrapper<AppCustomer>()
                .and(query -> query.eq("open_id", key).or().eq("mobile", key));

        customer = appCustomerService.getOne(queryWrapper);
        if (customer == null) logger.error("未找到用户信息：{}，", token);
        return customer;
    }

    /**
     * 发送短信 -- 用于 SmsTypeEnum 0.注册, 1.修改密码, 2.登录 6.绑定手机号
     */
    @GetMapping("/send")
    @ApiOperation("发送短信")
    public AjaxResult phoneMsg(@RequestParam("phone") String phone,
                               @RequestParam("type") Integer typeEnum) {
        try {
            int i = RandomUtil.randomInt(100000, 1000000);
            SmsTypeEnum smsTypeEnum = SmsTypeEnum.vauleOf(typeEnum);
            JSONObject jsonObject = new JSONObject();
            jsonObject.put("code", i);

            try {
                LvHangHttpUtil.sendMsg(phone, smsTypeEnum, jsonObject);
            } catch (Exception e) {
                logger.error("{}短信发送失败", phone);
                e.printStackTrace();
            }

            //将token前缀与手机号拼接
            redisCache.setCacheObject(smsTypeEnum.getPreToken() + phone, i, 5 * 60, TimeUnit.SECONDS);

        } catch (Exception e) {
            e.printStackTrace();
            return AjaxResult.error(e.getMessage());
        }
        return AjaxResult.success("发送成功");
    }

    /**
     * 设置请求分页数据
     */
    protected void startPage() {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        Integer pageNum = pageDomain.getPageNum();
        Integer pageSize = pageDomain.getPageSize();
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
    }

    /**
     * 响应请求分页数据
     */
    @SuppressWarnings({"rawtypes", "unchecked"})
    protected JSONObject getDataTable(List<?> list, List<?> targetList) {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("total", new PageInfo(targetList).getTotal());
        jsonObject.put("result", list);
        return jsonObject;
    }


}
